Bluetooth transceiver rf module wireless serial ttl v1.05

This shield fi.. Description: It is a BLE low energy bluetooth module. Features: Bluetooth protocol: Bluetooth Specification V4. The NodeMcu is an open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines.

Low cost and High speed dat.. By the same brand Quickview. This is a 0. The package includes d.. Robotic Wheel - 10x2 cm. Robotic Wheel - 10x4 cm. Robotic Wheel - 7x4 cm. This is the new derivative version of Uno R3 based on current open source hardware. In addi.. MQ Air Quality Sensor. OverviewSensitive for benzene, alcohol, smokeOutput voltage boosts along with the concentration of the measured gases increasesFast response and recov..

This is a 5V Arduino running the 16MHz bootloa.. Description: Gas Sensor MQ5 module is useful for gas leakage detection in home and industry. Nema 17 4. Applications:Industrial Machines — Stepper motors are used in automotive gauges and machine tooling automated production equipments. Joystick Module.

This is a dual axis high quality JoyStick Module. It can be used to sense movements in 2 directions axes. It also has a inbuilt switch which can be..

Adjustable Robot Chassis. Product OverviewMetallic Chassis, Adjustable with large numbers of perforations, easy to build small robots. Matching motors for this Chassis are: DC.. Pixhawk 2. Your Cart. Add to Wish List Compare this Product. Dispatch within 24 Hours. Bluetooth Serial Transceiver Module with backboard. Works with any USB Bluetooth adapters. This module includes key interface and state interface compared with Smart Bluetooth Module Baseboard.

The Bluetooth Module Baseboard can be compatible with master mode,slave mode and both master-slave mode. The key interface on the baseboard is the master mode button and can be controlled by high level from external MCU, then this module will search again automatically.

This module power supply input is 4. Use the CSR mainstream bluetooth chip, bluetooth V2. Module working voltage 3. Potter default rate of , the user can be set up. Working current: matching for 30 MA, matching the communication for 8 MA. Dormancy current: no dormancy.